Remove core/include/fpdfdoc/fpdf_vt.h

This CL removes the core/include/fpdfdoc/fpdf_vt.h file. The IPDF_VariableText
class was removed in favour of the only concrete class of CPD_VariableText.

CPVT_Provider was moved to CPDF_VariableText::Provider and
CPDF_VariableText_Iterator was moved to CPDF_VariableText::Iterator.

The IFX_Edit_FontMap interface was merged into the IPVT_FontMap interface so
there is only one.

Other classes were split out as needed in order to keep things compiling.

BUG=pdfium:468

Review URL: https://codereview.chromium.org/1860063002

1 files changed, 72 insertions, 0 deletions

diff --git a/core/fpdfdoc/cpvt_wordinfo.h b/core/fpdfdoc/cpvt_wordinfo.h
new file mode 100644
index 0000000000..3eb980f3af
--- /dev/null
+++ b/core/fpdfdoc/cpvt_wordinfo.h
@@ -0,0 +1,72 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFDOC_CPVT_WORDINFO_H_
+#define CORE_FPDFDOC_CPVT_WORDINFO_H_
+
+#include "core/fpdfdoc/include/cpvt_wordprops.h"
+#include "core/fxcrt/include/fx_system.h"
+
+struct CPVT_WordInfo {
+  CPVT_WordInfo()
+      : Word(0),
+        nCharset(0),
+        fWordX(0.0f),
+        fWordY(0.0f),
+        fWordTail(0.0f),
+        nFontIndex(-1),
+        pWordProps(nullptr) {}
+
+  CPVT_WordInfo(uint16_t word,
+                int32_t charset,
+                int32_t fontIndex,
+                CPVT_WordProps* pProps)
+      : Word(word),
+        nCharset(charset),
+        fWordX(0.0f),
+        fWordY(0.0f),
+        fWordTail(0.0f),
+        nFontIndex(fontIndex),
+        pWordProps(pProps) {}
+
+  CPVT_WordInfo(const CPVT_WordInfo& word)
+      : Word(0),
+        nCharset(0),
+        fWordX(0.0f),
+        fWordY(0.0f),
+        fWordTail(0.0f),
+        nFontIndex(-1),
+        pWordProps(nullptr) {
+    operator=(word);
+  }
+
+  ~CPVT_WordInfo() { delete pWordProps; }
+
+  void operator=(const CPVT_WordInfo& word) {
+    if (this == &word)
+      return;
+
+    Word = word.Word;
+    nCharset = word.nCharset;
+    nFontIndex = word.nFontIndex;
+    if (word.pWordProps) {
+      if (pWordProps)
+        *pWordProps = *word.pWordProps;
+      else
+        pWordProps = new CPVT_WordProps(*word.pWordProps);
+    }
+  }
+
+  uint16_t Word;
+  int32_t nCharset;
+  FX_FLOAT fWordX;
+  FX_FLOAT fWordY;
+  FX_FLOAT fWordTail;
+  int32_t nFontIndex;
+  CPVT_WordProps* pWordProps;
+};
+
+#endif  // CORE_FPDFDOC_CPVT_WORDINFO_H_